MOF&MOF-74

Material name: MOF-74(Mg)
Other names: Mg-MOF-74; Mg-DOBDC; CPO-27(Mg); Mg2(dhtp)
CAS: 1174268-74-6
Structure information
Unit molecular formula C8H4O8Mg2 Unit molecular weight 276.72256
Coordination metal Mg ligand 2,5-Dihydroxyterephthalic acid (CAS: 610-92-4)
Aperture 0.7 nm Vertical channel Pore volume 0.65cm3/g
Specific surface BET specific surface 1100 m2/g

Analog structure

Product traits
Product morphology Yellow Powders
Irregular block particles with a particle size of 3-5um

stability
1) MOF-74 is stable for several weeks under airtight and dry conditions; it is easy to absorb moisture and decompose in the air, especially in a humid atmosphere (humidity> 10%), and is unstable in aqueous solution;
2) High thermal stability, thermal decomposition temperature greater than 450℃
Preservation and activation methods
1) Store in a dry and airtight condition at room temperature or low temperature
2) It is recommended to activate the oven at 150 degrees (vacuum) for 6 hours before use
Other features
Fluorescence: NA
Application field
1) Gas storage (such as carbon dioxide, methane) materials and adsorption materials
2) MOF-74 decomposes in aqueous solution and can be used as a drug carrier for drug absorption and sustained release
Characterization map


XRD

BET

SEM

参考文献
1）J.K. Nathaniel, L. Rosi, Eddaoudi Mohamed, Banglin Chen, Michael O Keeffe, Omar M. Yaghi, J. Am. Chem. Soc. 2005, 127,  1504–1518, DOI: 10.1021/ja045123o ; Rod packings and Metal−Organic frameworks constructed from rod-shaped secondary building units